8434003663636 has 24 divisors (see below), whose sum is σ = 14882369150880. Its totient is φ = 4181942325600.

The previous prime is 8434003663609. The next prime is 8434003663697. The reversal of 8434003663636 is 6363663004348.

It is a super-2 number, since 2×8434003663636² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4751395 + ... + 6280426.

It is an arithmetic number, because the mean of its divisors is an integer number (620098714620).

Almost surely, 2^{8434003663636} is an apocalyptic number.

It is an amenable number.

8434003663636 is a deficient number, since it is larger than the sum of its proper divisors (6448365487244).

8434003663636 is a wasteful number, since it uses less digits than its factorization.

8434003663636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11033415 (or 11033413 counting only the distinct ones).

The product of its (nonzero) digits is 13436928, while the sum is 52.

The spelling of 8434003663636 in words is "eight trillion, four hundred thirty-four billion, three million, six hundred sixty-three thousand, six hundred thirty-six".